UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nz2YdxnYxiKDRurxkO2cWpWt5KZGd9+XjfR1F83Pfro=' 
WHERE 
  key_id = '1e6732069286af31033326988592fc026182977e30be693ec218789ca602699e' 
  AND (
    token = 'nz2YdxnYxiKDRurxkO2cWpWt5KZGd9+XjfR1F83Pfro=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )